19941238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5807}}^1$

素因数の和:5927

約数の個数: 16

約数和(自身を含む): 31990464

約数和(自身を除く): 12049226

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 5807, 11614, 98719, 197438, 586507, 1173014, 9970619, 19941238]

約数ペア:

[(1, 19941238), (2, 9970619), (17, 1173014), (34, 586507), (101, 197438), (202, 98719), (1717, 11614), (3434, 5807)]